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exti4 added

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This commit is contained in:
Wolfgang Hottgenroth
2020-10-27 22:04:46 +01:00
parent 1edf9355aa
commit 2e4b0de78f
10 changed files with 103 additions and 64 deletions
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8
cube/Core/Src/gpio.c
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@ -64,8 +64,8 @@ void MX_GPIO_Init(void)
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = Loop_Status_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(Loop_Status_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
@ -75,6 +75,10 @@ void MX_GPIO_Init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(Frontend_Out_GPIO_Port, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI4_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI4_IRQn);
}
/* USER CODE BEGIN 2 */

14
cube/Core/Src/stm32f1xx_it.c
View File

@ -203,6 +203,20 @@ void SysTick_Handler(void)
/* please refer to the startup file (startup_stm32f1xx.s). */
/******************************************************************************/
/**
* @brief This function handles EXTI line4 interrupt.
*/
void EXTI4_IRQHandler(void)
{
/* USER CODE BEGIN EXTI4_IRQn 0 */
/* USER CODE END EXTI4_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
/* USER CODE BEGIN EXTI4_IRQn 1 */
/* USER CODE END EXTI4_IRQn 1 */
}
/**
* @brief This function handles UART4 global interrupt.
*/

14
cube/Core/Src/stm32f1xx_it.c-bak
View File

@ -198,6 +198,20 @@ void SysTick_Handler(void)
/* please refer to the startup file (startup_stm32f1xx.s). */
/******************************************************************************/
/**
* @brief This function handles EXTI line4 interrupt.
*/
void EXTI4_IRQHandler(void)
{
/* USER CODE BEGIN EXTI4_IRQn 0 */
/* USER CODE END EXTI4_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
/* USER CODE BEGIN EXTI4_IRQn 1 */
/* USER CODE END EXTI4_IRQn 1 */
}
/**
* @brief This function handles UART4 global interrupt.
*/